As proof that the Tesco's staff are just as confused by the age restrictions as the shoppers, today the self-checkout flagged up what was probably a kitchen lighter in my shopping. However, what actually appeared on the display was "CRICKET FPOWER". Myself and the checkout assistant looked at it for a bit trying to work out what it was, then she gave up and approved it, commenting "as long as you don't eat it, whatever it is".

Why a kitchen lighter? Well, the latest surprise from Not Another Bill was an incense set.